| District of Indiana area codes: 765 | |
|---|---|
| Country | United States |
| State/Province | Indiana |
| Major City | Indianapolis |
| Time Zone | Eastern |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 765-200 | Wayne | Richmond, IN | Ymax Communications Corp. |
| 765-201 | Carroll | Delphi, IN | United States Cellular Corp. - Indiana |
| 765-202 | Carroll | Delphi, IN | United States Cellular Corp. - Indiana |
| 765-203 | Madison | Anderson, IN | Tw Telecom Of Indiana Lp |
| 765-205 | Vermillion | Clinton, IN | Level 3 Communications |
| 765-206 | Grant | Marion, IN | Sprint Spectrum L.p. |
| 765-207 | Franklin | Brookville, IN | New Cingular Wireless PCS - IL |
| 765-208 | Madison | Anderson, IN | Sprint Spectrum L.p. |
| 765-209 | Jay | Dunkirk, IN | Cellco Partnership DBA Verizon Wireless |
| 765-210 | Howard | Kokomo, IN | New Cingular Wireless PCS - IL |
| 765-212 | Delaware | Muncie, IN | New Cingular Wireless PCS - IL |
| 765-213 | Delaware | Muncie, IN | Ameritech Indiana |
| 765-214 | Delaware | Muncie, IN | Ameritech Indiana |
| 765-215 | Delaware | Muncie, IN | Sprint Spectrum L.p. |
| 765-216 | Delaware | Muncie, IN | Teleport Communications America |
| 765-218 | Delaware | Eaton, IN | Usa Mobility Wireless |
| 765-220 | Wayne | Richmond, IN | Sprint Spectrum L.p. |
| 765-221 | Madison | Pendleton, IN | Frontier North |
| 765-222 | Fayette | Connersville, IN | Cmn-rus Inc. |
| 765-223 | Union | Liberty, IN | New Cingular Wireless PCS - IL |
There are 613 prefixes, In the code area, the major cities are Anderson, IN;Kokomo, IN;Lafayette, IN;Marion, IN;M. The major city is Indianapolis.